Sure, a simple definition of piece is a "a pipe which pot is smoked from", but that leaves so much more to be desired to understand the connotations that surround this world. Generally, pipes which earn the title of being a "piece", are crazy colored glass affairs, sport a carb, and have a nice shallow bowl, so not to much ash builds up. It should be noted, for those who don't deal with pot on more then a semi-regular basis, that a piece is never a bong.

But, back to the drug community, a piece is something to proud of. 

No lie.

Within any drug community, even poorer ones, everyone has their own piece, and everyone is always proud of it. Even teens from low-income families, from the poorer side of a town, will drop upwards of one hundred dollars on these hunks of glass, and be eternally proud of it.

That's just crazy.